1,352 results found
    1. Neuroscience

    High-resolution quantitative and functional MRI indicate lower myelination of thin and thick stripes in human secondary visual cortex

    Daniel Haenelt, Robert Trampel ... Nikolaus Weiskopf
    In vivo quantitative magnetic resonance imaging at ultra-high magnetic field reveals systematic differences of relaxation parameters (R1) within the human secondary visual cortex at the level of the thin-thick-pale stripes system, which points toward higher cortical myelination of pale stripes.
    1. Neuroscience

    Mapping the human subcortical auditory system using histology, postmortem MRI and in vivo MRI at 7T

    Kevin R Sitek, Omer Faruk Gulban ... Federico De Martino
    MRI methods are promising techniques for investigating the human subcortical auditory system, and these publicly available data, atlases, and tools make researching human audition simpler and more reliable.
    1. Neuroscience

    Population receptive fields in nonhuman primates from whole-brain fMRI and large-scale neurophysiology in visual cortex

    P Christiaan Klink, Xing Chen ... Pieter R Roelfsema
    Within-species comparison of population receptive fields determined with fMRI and electrophysiology in nonhuman primates reveals the neuronal basis of blood-oxygen-level-dependent-based retinotopy.
    1. Neuroscience

    Microstructural organization of human insula is linked to its macrofunctional circuitry and predicts cognitive control

    Vinod Menon, Guillermo Gallardo ... Demian Wassermann
    In vivo quantitative analysis of multi-shell diffusion MRI reveals novel insights into microstructure of human insular cortex and its functional circuits associated with the salience network and cognitive control.
    1. Developmental Biology
    2. Neuroscience

    Spatiotemporal tissue maturation of thalamocortical pathways in the human fetal brain

    Siân Wilson, Maximilian Pietsch ... Tomoki Arichi
    Using fetal magnetic resonance imaging (MRI), maturational changes in tissue microstructure can be derived using diffusion MRI which provide new insight into the fundamental neurobiological transitions occurring within the emerging thalamocortical white matter pathways.
    1. Neuroscience

    Localization of spontaneous bursting neuronal activity in the preterm human brain with simultaneous EEG-fMRI

    Tomoki Arichi, Kimberley Whitehead ... Lorenzo Fabrizi
    Direct measure of neural and hemodynamic activity in the developing human brain shows that the insula is a major source of transient bursting events that are critical for cortical maturation.
    1. Neuroscience

    Species -shared and -unique gyral peaks on human and macaque brains

    Songyao Zhang, Tuo Zhang ... Tianming Liu
    Having compared cross-species cortical folding patterns between humans and macaques, it is shown that 'Gyral Peaks' can stably exist across different species.
    1. Neuroscience

    Mapping dopaminergic projections in the human brain with resting-state fMRI

    Marianne Oldehinkel, Alberto Llera ... Christian F Beckmann
    A functional connectivity gradient in striatum is obtained that maps onto DaT SPECT-derived dopaminergic projections and thereby likely provides a new biomarker for investigating dopaminergic (dys)function in the human brain.
    1. Neuroscience

    Neural computations underlying inverse reinforcement learning in the human brain

    Sven Collette, Wolfgang M Pauli ... John O'Doherty
    The human brain is capable of implementing inverse reinforcement learning, where an observer infers the hidden reward structure of a decision problem solely through observing another individual take actions.
    1. Neuroscience

    Primate homologs of mouse cortico-striatal circuits

    Joshua Henk Balsters, Valerio Zerbi ... Rogier B Mars
    Connectivity fingerprint matching bridges the gap between mouse and primate neuroanatomy, addressing crucial questions surrounding brain evolution that likely impact translation across species.

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